National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Caldwell, Essex County Airport (KCDW)

Lat: 40.88°NLon: 74.28°WElev: 171ft.

Light Snow Fog/Mist

33°F

1°C

Humidity 89%
Wind Speed E 12 mph
Barometer 30.03 in (1017.7 mb)
Dewpoint 30°F (-1°C)
Visibility 4.00 mi
Wind Chill24°F (-4°C)
Last update 22 Feb 11:53 am EST
Extended Forecast for

Mahwah NJ

Blizzard Warning February 22, 01:00pm until February 23, 06:00pm
Click here for hazard details and duration
Blizzard Warning

  • This Afternoon

    This Afternoon: Snow, mainly after 4pm. Steady temperature around 31. Wind chill values between 20 and 25. East wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 31 °F

    Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Areas of blowing snow after 10pm. Low around 26. Wind chill values between 10 and 20. Windy, with a north wind 15 to 20 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

    Low: 26 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday

    Monday: Snow, mainly before 1pm. The snow could be heavy at times. Areas of blowing snow before 4pm. High near 33. Wind chill values between 10 and 20. Windy, with a north wind 21 to 29 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    High: 33 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 18. Wind chill values between 5 and 15. Blustery, with a northwest wind 16 to 20 mph, with gusts as high as 33 mph.

    Low: 18 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 28. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 28 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow after 1am. Increasing clouds, with a low around 15.

    Low: 15 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow likely, mainly before 8am. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.

    High: 38 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 1am, then a chance of rain. Partly cloudy, with a low around 26. Chance of precipitation is 30%.

    Low: 26 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A 50 percent chance of rain. Partly sunny, with a high near 39.

    High: 39 °F

    Chance Rain

Detailed Forecast

This Afternoon
Snow, mainly after 4pm. Steady temperature around 31. Wind chill values between 20 and 25. East wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow. The snow could be heavy at times. Areas of blowing snow after 10pm. Low around 26. Wind chill values between 10 and 20. Windy, with a north wind 15 to 20 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.
Monday
Snow, mainly before 1pm. The snow could be heavy at times. Areas of blowing snow before 4pm. High near 33. Wind chill values between 10 and 20. Windy, with a north wind 21 to 29 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Monday Night
Mostly cloudy, with a low around 18. Wind chill values between 5 and 15. Blustery, with a northwest wind 16 to 20 mph, with gusts as high as 33 mph.
Tuesday
Sunny, with a high near 28. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
A 50 percent chance of snow after 1am. Increasing clouds, with a low around 15.
Wednesday
Snow likely, mainly before 8am. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.
Wednesday Night
A chance of rain and snow before 1am, then a chance of rain. Partly cloudy, with a low around 26. Chance of precipitation is 30%.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 39.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 38.
Friday Night
Mostly clear, with a low around 21.
Saturday
Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mahwah NJ
 41.09°N 74.2°W (Elev. 751 ft)
Last Update:
5:57 am EST Feb 22, 2026
Forecast Valid:
12pm EST Feb 22, 2026-6pm EST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation